421610040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 1417141440

約数和(自身を除く): 995531400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 73, 90, 120, 122, 146, 180, 183, 219, 244, 263, 292, 305, 360, 365, 366, 438, 488, 526, 549, 584, 610, 657, 730, 732, 789, 876, 915, 1052, 1095, 1098, 1220, 1314, 1315, 1460, 1464, 1578, 1752, 1830, 2104, 2190, 2196, 2367, 2440, 2628, 2630, 2745, 2920, 3156, 3285, 3660, 3945, 4380, 4392, 4453, 4734, 5256, 5260, 5490, 6312, 6570, 7320, 7890, 8760, 8906, 9468, 10520, 10980, 11835, 13140, 13359, 15780, 16043, 17812, 18936, 19199, 21960, 22265, 23670, 26280, 26718, 31560, 32086, 35624, 38398, 40077, 44530, 47340, 48129, 53436, 57597, 64172, 66795, 76796, 80154, 80215, 89060, 94680, 95995, 96258, 106872, 115194, 128344, 133590, 144387, 153592, 160308, 160430, 172791, 178120, 191990, 192516, 200385, 230388, 240645, 267180, 287985, 288774, 320616, 320860, 345582, 383980, 385032, 400770, 460776, 481290, 534360, 575970, 577548, 641720, 691164, 721935, 767960, 801540, 863955, 962580, 1151940, 1155096, 1171139, 1382328, 1443870, 1603080, 1727910, 1925160, 2303880, 2342278, 2887740, 3455820, 3513417, 4684556, 5775480, 5855695, 6911640, 7026834, 9369112, 10540251, 11711390, 14053668, 17567085, 21080502, 23422780, 28107336, 35134170, 42161004, 46845560, 52701255, 70268340, 84322008, 105402510, 140536680, 210805020, 421610040]

約数ペア:

[(1, 421610040), (2, 210805020), (3, 140536680), (4, 105402510), (5, 84322008), (6, 70268340), (8, 52701255), (9, 46845560), (10, 42161004), (12, 35134170), (15, 28107336), (18, 23422780), (20, 21080502), (24, 17567085), (30, 14053668), (36, 11711390), (40, 10540251), (45, 9369112), (60, 7026834), (61, 6911640), (72, 5855695), (73, 5775480), (90, 4684556), (120, 3513417), (122, 3455820), (146, 2887740), (180, 2342278), (183, 2303880), (219, 1925160), (244, 1727910), (263, 1603080), (292, 1443870), (305, 1382328), (360, 1171139), (365, 1155096), (366, 1151940), (438, 962580), (488, 863955), (526, 801540), (549, 767960), (584, 721935), (610, 691164), (657, 641720), (730, 577548), (732, 575970), (789, 534360), (876, 481290), (915, 460776), (1052, 400770), (1095, 385032), (1098, 383980), (1220, 345582), (1314, 320860), (1315, 320616), (1460, 288774), (1464, 287985), (1578, 267180), (1752, 240645), (1830, 230388), (2104, 200385), (2190, 192516), (2196, 191990), (2367, 178120), (2440, 172791), (2628, 160430), (2630, 160308), (2745, 153592), (2920, 144387), (3156, 133590), (3285, 128344), (3660, 115194), (3945, 106872), (4380, 96258), (4392, 95995), (4453, 94680), (4734, 89060), (5256, 80215), (5260, 80154), (5490, 76796), (6312, 66795), (6570, 64172), (7320, 57597), (7890, 53436), (8760, 48129), (8906, 47340), (9468, 44530), (10520, 40077), (10980, 38398), (11835, 35624), (13140, 32086), (13359, 31560), (15780, 26718), (16043, 26280), (17812, 23670), (18936, 22265), (19199, 21960)]